deps: upgrade openssl sources to 1.1.1c

This updates all sources in deps/openssl/openssl by:
    $ cd deps/openssl/
    $ rm -rf openssl
    $ tar zxf ~/tmp/openssl-1.1.1c.tar.gz
    $ mv openssl-1.1.1c openssl
    $ git add --all openssl
    $ git commit openssl

PR-URL: https://github.com/nodejs/node/pull/28211
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
Reviewed-By: Shigeki Ohtsu <ohtsu@ohtsu.org>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>

4 files changed, 20 insertions, 28 deletions

diff --git a/deps/openssl/openssl/crypto/dh/dh_check.c b/deps/openssl/openssl/crypto/dh/dh_check.c
index fc45577101..c7e1dbf4ac 100644
--- a/deps/openssl/openssl/crypto/dh/dh_check.c
+++ b/deps/openssl/openssl/crypto/dh/dh_check.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -12,6 +12,8 @@
 #include <openssl/bn.h>
 #include "dh_locl.h"
 
+# define DH_NUMBER_ITERATIONS_FOR_PRIME 64
+
 /*-
  * Check that p and g are suitable enough
  *
@@ -58,10 +60,8 @@ int DH_check_params(const DH *dh, int *ret)
 
     ok = 1;
  err:
-    if (ctx != NULL) {
-        BN_CTX_end(ctx);
-        BN_CTX_free(ctx);
-    }
+    BN_CTX_end(ctx);
+    BN_CTX_free(ctx);
     return ok;
 }
 
@@ -127,7 +127,7 @@ int DH_check(const DH *dh, int *ret)
             if (!BN_is_one(t1))
                 *ret |= DH_NOT_SUITABLE_GENERATOR;
         }
-        r = BN_is_prime_ex(dh->q, BN_prime_checks, ctx, NULL);
+        r = BN_is_prime_ex(dh->q, DH_NUMBER_ITERATIONS_FOR_PRIME, ctx, NULL);
         if (r < 0)
             goto err;
         if (!r)
@@ -155,7 +155,7 @@ int DH_check(const DH *dh, int *ret)
     } else
         *ret |= DH_UNABLE_TO_CHECK_GENERATOR;
 
-    r = BN_is_prime_ex(dh->p, BN_prime_checks, ctx, NULL);
+    r = BN_is_prime_ex(dh->p, DH_NUMBER_ITERATIONS_FOR_PRIME, ctx, NULL);
     if (r < 0)
         goto err;
     if (!r)
@@ -163,7 +163,7 @@ int DH_check(const DH *dh, int *ret)
     else if (!dh->q) {
         if (!BN_rshift1(t1, dh->p))
             goto err;
-        r = BN_is_prime_ex(t1, BN_prime_checks, ctx, NULL);
+        r = BN_is_prime_ex(t1, DH_NUMBER_ITERATIONS_FOR_PRIME, ctx, NULL);
         if (r < 0)
             goto err;
         if (!r)
@@ -171,10 +171,8 @@ int DH_check(const DH *dh, int *ret)
     }
     ok = 1;
  err:
-    if (ctx != NULL) {
-        BN_CTX_end(ctx);
-        BN_CTX_free(ctx);
-    }
+    BN_CTX_end(ctx);
+    BN_CTX_free(ctx);
     return ok;
 }
 
@@ -225,9 +223,7 @@ int DH_check_pub_key(const DH *dh, const BIGNUM *pub_key, int *ret)
 
     ok = 1;
  err:
-    if (ctx != NULL) {
-        BN_CTX_end(ctx);
-        BN_CTX_free(ctx);
-    }
+    BN_CTX_end(ctx);
+    BN_CTX_free(ctx);
     return ok;
 }
diff --git a/deps/openssl/openssl/crypto/dh/dh_gen.c b/deps/openssl/openssl/crypto/dh/dh_gen.c
index 59137e0f05..887fc4c3ae 100644
--- a/deps/openssl/openssl/crypto/dh/dh_gen.c
+++ b/deps/openssl/openssl/crypto/dh/dh_gen.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -122,9 +122,7 @@ static int dh_builtin_genparams(DH *ret, int prime_len, int generator,
         ok = 0;
     }
 
-    if (ctx != NULL) {
-        BN_CTX_end(ctx);
-        BN_CTX_free(ctx);
-    }
+    BN_CTX_end(ctx);
+    BN_CTX_free(ctx);
     return ok;
 }
diff --git a/deps/openssl/openssl/crypto/dh/dh_key.c b/deps/openssl/openssl/crypto/dh/dh_key.c
index 4f85be7e49..99c00e5a05 100644
--- a/deps/openssl/openssl/crypto/dh/dh_key.c
+++ b/deps/openssl/openssl/crypto/dh/dh_key.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -205,10 +205,8 @@ static int compute_key(unsigned char *key, const BIGNUM *pub_key, DH *dh)
 
     ret = BN_bn2bin(tmp, key);
  err:
-    if (ctx != NULL) {
-        BN_CTX_end(ctx);
-        BN_CTX_free(ctx);
-    }
+    BN_CTX_end(ctx);
+    BN_CTX_free(ctx);
     return ret;
 }
 
diff --git a/deps/openssl/openssl/crypto/dh/dh_pmeth.c b/deps/openssl/openssl/crypto/dh/dh_pmeth.c
index cce2d9e26e..568831f1c2 100644
--- a/deps/openssl/openssl/crypto/dh/dh_pmeth.c
+++ b/deps/openssl/openssl/crypto/dh/dh_pmeth.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2006-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2006-2019 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -54,7 +54,7 @@ static int pkey_dh_init(EVP_PKEY_CTX *ctx)
         DHerr(DH_F_PKEY_DH_INIT, ERR_R_MALLOC_FAILURE);
         return 0;
     }
-    dctx->prime_len = 1024;
+    dctx->prime_len = 2048;
     dctx->subprime_len = -1;
     dctx->generator = 2;
     dctx->kdf_type = EVP_PKEY_DH_KDF_NONE;